Pink Floyd Treat or April Fool’s Joke? Flaming Lips Announce Another ‘Dark Side of the Moon’ AlbumPink Floyd Treat or April Fool’s Joke? Flaming Lips Announce Another ‘Dark Side of the Moon’ AlbumThe Flaming Lips may be pranking the rock world by announcing an "immersive companion piece" to Pink Floyd's classic.Dave LiftonDave Lifton